本题目来源于试卷: Physics Unit26: Special Theory of Relativity，类别为 国际高中通用物理
[单选题]
Suppose one twin takes a ride in a space ship traveling at tq(7u/tlgd4 ;lj1 nq y6p 0q uzpss9d1a/whbde 1 1gp1axs:iy 5xj6 .lc very high speed to a distant star and back again, while the other twin remains on Earth. The tw 5ha 111:. wxdjpbe/l sxci6ygin that remained on Earth predicts that the astronaut twin is
A. younger.
B. the same age.
C. older.
D. cannot be determined from the given information
参考答案: A
本题详细解析:
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